 img {
   margin: 0;
   padding: 0;
 }

 .header .bg-container {
   width: 100%;
   height: 700px;
   background: url('../image/banner1.png') top center no-repeat;
   background-size: cover;
 }

 /* tabs */
 #tabs {
   display: flex;
   justify-content: center;
 }

 #contents .item {
   display: none;
 }

 #contents .show {
   display: block;
 }

 #tabs li {
   margin: 0;
   height: 72px;
   line-height: 72px;
   text-align: center;
   width: 158px;
 }

 .about-us li a {
   position: relative;
   width: 100%;
   height: 100%;
   float: left;
   text-decoration: none;
   color: #333333;
   font-size: 16px;
   font-weight: 400 !important;
 }

 .about-us .current a {
   outline: 0;
   color: #031a81;
   /* box-shadow: 0px -1px 0px 0px rgba(0, 0, 0, 0.10) inset; */
   border-bottom: 1px solid #031A81;
 }

 .about-us .current a h5 {
   height: 100%;
   position: relative;
 }

 /* content-story */
 #contents .w {
   margin: 0 360px;
 }

 #contents .company_info.w {
   margin-top: 80px;
 }

 .company_info .phone .left,
 .company_info .address .right {
   color: #333333;
   font-size: 16px;
 }

 .company_info .phone .right,
 .company_info .address .right {
   color: #031A81;
   font-size: 16px;
 }

 .company_info .address {
   margin: 17px 0 32px;
 }

 .company_info .map {
   width: 1013px;
   height: 355px;
 }

 .company_info .map iframe {
   width: 100%;
   height: 100%;
 }

 .companyList {
   margin-top: 66px;
   height: 974px;
   width: 100%;
   background: url('../image/connect_bg.png') center center no-repeat;
 }

 .companyList .til {
   font-size: 20px;
   color: #333;
   padding-top: 80px;
   padding-bottom: 40px;
 }

 #contents .companyList .list+.list {
   margin-top: 20px;
 }

 /* 公司地址列表 */
 .companyList .list .dot {
   display: inline-block;
   width: 8px;
   height: 8px;
   border-radius: 50%;
   background: #031A81;
   margin-right: 11px;
 }

 .companyList .list .center {
   font-size: 14px;
   color: #333;
 }

 .companyList .list .address {
   font-size: 14px;
   color: rgba(51, 51, 51, 0.65);
 }

 /*最小屏幕分辨率为1280px*/
 @media screen and (min-width:1200px) {
   #contents .w {
     width: 1200px;
     margin: 0 auto;
   }
 }